Show simple item record

dc.rights.licenseopenen_US
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorCHOLET, Céline
dc.contributor.authorCLAVEROL, Stéphane
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorCLAISSE, Olivier
ORCID: 0000-0002-6273-6289
IDREF: 134190726
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorRABOT, Amélie
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorOSOWSKY, Audrey
dc.contributor.authorDUMOT, Vincent
dc.contributor.authorFERRARI, Gerald
hal.structure.identifierUnité de Recherche Oenologie [Villenave d'Ornon] [OENO]
dc.contributor.authorGENY-DENIS, Laurence
dc.date.accessioned2021-01-20T15:12:32Z
dc.date.available2021-01-20T15:12:32Z
dc.date.issued2016-06-28
dc.identifier.issn1471-2229en_US
dc.identifier.urihttp://www.biomedcentral.com/1471-2229/16/144
dc.identifier.urihttp://dx.doi.org/10.6084/m9.figshare.c.3633080
dc.identifier.uriftbiomed:oai:biomedcentral.com:s12870-016-0833-1
dc.identifier.uriftdatacite:oai:oai.datacite.org:9984549
dc.identifier.urioadoi:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4924324
dc.identifier.urioai:crossref.org:10.1186/s12870-016-0833-1
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/25910
dc.description.abstractEnAbstract Background The acid component of grape berries, originating in the metabolism of malate and tartrate, the latter being less well-known than the former, is a key factor at play in the microbiological stability of wines destined for distillation. Grape acidity is increasingly affected by climate changes. The ability to compare two vintages with contrasted climatic conditions may contribute to a global understanding of the regulation of acid metabolism and the future consequences for berry composition. Results The results of the analyses (molecular, protein, enzymatic) of tartrate biosynthesis pathways were compared with the developmental accumulation of tartrate in Ugni blanc grape berries, from floral bud to maturity. The existence of two distinct steps during this pathway was confirmed: one prior to ascorbate, with phases of VvGME, VvVTC2, VvVTC4, VvL-GalDH, VvGLDH gene expression and abundant protein, different for each vintage; the other downstream of ascorbate, leading to the synthesis of tartrate with maximum VvL-IdnDH genetic and protein expression towards the beginning of the growth process, and in correlation with enzyme activity regardless of the vintage. Conclusions Overall results suggest that the two steps of this pathway do not appear to be regulated in the same way and could both be activated very early on during berry development.
dc.language.isoENen_US
dc.sourcebase
dc.sourceoadoi_repo
dc.sourcecrossref
dc.subject.enascorbate
dc.subject.enL-idonate dehydrogenase
dc.subject.entartrate
dc.subject.envintage effect
dc.subject.envitis vinifera L
dc.title.enTartaric acid pathways in Vitis vinifera L. (cv. Ugni blanc): a comparative study of two vintages with contrasted climatic conditions
dc.typeArticle de revueen_US
dc.identifier.doi10.1186/s12870-016-0833-1en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
dc.identifier.pubmed27350040en_US
bordeaux.journalBMC Plant Biologyen_US
bordeaux.volume16en_US
bordeaux.hal.laboratoriesOenologie - EA 4577en_US
bordeaux.issue1en_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.exportfalse
workflow.import.sourcedissemin
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=BMC%20Plant%20Biology&rft.date=2016-06-28&rft.volume=16&rft.issue=1&rft.eissn=1471-2229&rft.issn=1471-2229&rft.au=CHOLET,%20C%C3%A9line&CLAVEROL,%20St%C3%A9phane&CLAISSE,%20Olivier&RABOT,%20Am%C3%A9lie&OSOWSKY,%20Audrey&rft.genre=article


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record